| /* |
| * Copyright 2001-2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.webapp.admin.valve; |
| |
| import java.io.IOException; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.ArrayList; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| import org.apache.struts.action.Action; |
| import org.apache.struts.action.ActionErrors; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionForward; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts.util.MessageResources; |
| |
| import javax.management.MBeanServer; |
| import javax.management.ObjectInstance; |
| import javax.management.ObjectName; |
| import javax.management.JMException; |
| |
| import org.apache.webapp.admin.ApplicationServlet; |
| import org.apache.webapp.admin.LabelValueBean; |
| import org.apache.webapp.admin.Lists; |
| import org.apache.webapp.admin.TomcatTreeBuilder; |
| |
| /** |
| * A generic <code>Action</code> that sets up <em>Edit |
| * Valve </em> transactions, based on the type of Valve. |
| * |
| * @author Manveen Kaur |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class EditValveAction extends Action { |
| |
| |
| /** |
| * The MBeanServer we will be interacting with. |
| */ |
| private MBeanServer mBServer = null; |
| |
| |
| // --------------------------------------------------------- Public Methods |
| |
| /** |
| * Process the specified HTTP request, and create the corresponding HTTP |
| * response (or forward to another web component that will create it). |
| * Return an <code>ActionForward</code> instance describing where and how |
| * control should be forwarded, or <code>null</code> if the response has |
| * already been completed. |
| * |
| * @param mapping The ActionMapping used to select this instance |
| * @param actionForm The optional ActionForm bean for this request (if any) |
| * @param request The HTTP request we are processing |
| * @param response The HTTP response we are creating |
| * |
| * @exception IOException if an input/output error occurs |
| * @exception ServletException if a servlet exception occurs |
| */ |
| public ActionForward execute(ActionMapping mapping, |
| ActionForm form, |
| HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException, ServletException { |
| |
| // Acquire the resources that we need |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| |
| // Acquire a reference to the MBeanServer containing our MBeans |
| try { |
| mBServer = ((ApplicationServlet) getServlet()).getServer(); |
| } catch (Throwable t) { |
| throw new ServletException |
| ("Cannot acquire MBeanServer reference", t); |
| } |
| |
| // Set up the object names of the MBeans we are manipulating |
| ObjectName vname = null; |
| StringBuffer sb = null; |
| try { |
| vname = new ObjectName(request.getParameter("select")); |
| } catch (Exception e) { |
| String message = |
| resources.getMessage(locale, "error.valveName.bad", |
| request.getParameter("select")); |
| getServlet().log(message); |
| response.sendError(HttpServletResponse.SC_BAD_REQUEST, message); |
| return (null); |
| } |
| |
| String parent = request.getParameter("parent"); |
| String valveType = null; |
| String attribute = null; |
| |
| // Find what type of Valve this is |
| try { |
| attribute = "className"; |
| String className = (String) |
| mBServer.getAttribute(vname, attribute); |
| int period = className.lastIndexOf("."); |
| if (period >= 0) |
| valveType = className.substring(period + 1); |
| } catch (Throwable t) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.get", |
| attribute), t); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.get", |
| attribute)); |
| return (null); |
| } |
| |
| // Forward to the appropriate valve display page |
| if ("AccessLogValve".equalsIgnoreCase(valveType)) { |
| setUpAccessLogValve(vname, request, response); |
| } else if ("RemoteAddrValve".equalsIgnoreCase(valveType)) { |
| setUpRemoteAddrValve(vname, request, response); |
| } else if ("RemoteHostValve".equalsIgnoreCase(valveType)) { |
| setUpRemoteHostValve(vname, request, response); |
| } else if ("RequestDumperValve".equalsIgnoreCase(valveType)) { |
| setUpRequestDumperValve(vname, request, response); |
| } else if ("SingleSignOn".equalsIgnoreCase(valveType)) { |
| setUpSingleSignOnValve(vname, request, response); |
| } |
| |
| |
| return (mapping.findForward(valveType)); |
| |
| } |
| |
| private void setUpAccessLogValve(ObjectName vname, HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException { |
| // Fill in the form values for display and editing |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| String parent = request.getParameter("parent"); |
| AccessLogValveForm valveFm = new AccessLogValveForm(); |
| session.setAttribute("accessLogValveForm", valveFm); |
| valveFm.setAdminAction("Edit"); |
| valveFm.setObjectName(vname.toString()); |
| valveFm.setParentObjectName(parent); |
| String valveType = "AccessLogValve"; |
| StringBuffer sb = new StringBuffer(""); |
| String host = vname.getKeyProperty("host"); |
| String context = vname.getKeyProperty("path"); |
| if (host!=null) { |
| sb.append("Host (" + host + ") > "); |
| } |
| if (context!=null) { |
| sb.append("Context (" + context + ") > "); |
| } |
| sb.append("Valve"); |
| valveFm.setNodeLabel(sb.toString()); |
| valveFm.setValveType(valveType); |
| valveFm.setBooleanVals(Lists.getBooleanValues()); |
| String attribute = null; |
| try { |
| |
| // Copy scalar properties |
| attribute = "directory"; |
| valveFm.setDirectory |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "pattern"; |
| valveFm.setPattern |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "prefix"; |
| valveFm.setPrefix |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "suffix"; |
| valveFm.setSuffix |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "resolveHosts"; |
| valveFm.setResolveHosts |
| (((Boolean) mBServer.getAttribute(vname, attribute)).toString()); |
| attribute = "rotatable"; |
| valveFm.setRotatable |
| (((Boolean) mBServer.getAttribute(vname, attribute)).toString()); |
| |
| } catch (Throwable t) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.get", |
| attribute), t); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.get", |
| attribute)); |
| } |
| } |
| |
| private void setUpRequestDumperValve(ObjectName vname, HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException { |
| // Fill in the form values for display and editing |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| String parent = request.getParameter("parent"); |
| RequestDumperValveForm valveFm = new RequestDumperValveForm(); |
| session.setAttribute("requestDumperValveForm", valveFm); |
| valveFm.setAdminAction("Edit"); |
| valveFm.setObjectName(vname.toString()); |
| valveFm.setParentObjectName(parent); |
| String valveType = "RequestDumperValve"; |
| StringBuffer sb = new StringBuffer("Valve ("); |
| sb.append(valveType); |
| sb.append(")"); |
| valveFm.setNodeLabel(sb.toString()); |
| valveFm.setValveType(valveType); |
| String attribute = null; |
| } |
| |
| private void setUpSingleSignOnValve(ObjectName vname, HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException { |
| // Fill in the form values for display and editing |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| String parent = request.getParameter("parent"); |
| SingleSignOnValveForm valveFm = new SingleSignOnValveForm(); |
| session.setAttribute("singleSignOnValveForm", valveFm); |
| valveFm.setAdminAction("Edit"); |
| valveFm.setObjectName(vname.toString()); |
| valveFm.setParentObjectName(parent); |
| String valveType = "SingleSignOn"; |
| StringBuffer sb = new StringBuffer("Valve ("); |
| sb.append(valveType); |
| sb.append(")"); |
| valveFm.setNodeLabel(sb.toString()); |
| valveFm.setValveType(valveType); |
| String attribute = null; |
| } |
| |
| |
| private void setUpRemoteAddrValve(ObjectName vname, HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException { |
| // Fill in the form values for display and editing |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| String parent = request.getParameter("parent"); |
| RemoteAddrValveForm valveFm = new RemoteAddrValveForm(); |
| session.setAttribute("remoteAddrValveForm", valveFm); |
| valveFm.setAdminAction("Edit"); |
| valveFm.setObjectName(vname.toString()); |
| valveFm.setParentObjectName(parent); |
| String valveType = "RemoteAddrValve"; |
| StringBuffer sb = new StringBuffer("Valve ("); |
| sb.append(valveType); |
| sb.append(")"); |
| valveFm.setNodeLabel(sb.toString()); |
| valveFm.setValveType(valveType); |
| String attribute = null; |
| try { |
| |
| // Copy scalar properties |
| attribute = "allow"; |
| valveFm.setAllow |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "deny"; |
| valveFm.setDeny |
| ((String) mBServer.getAttribute(vname, attribute)); |
| |
| } catch (Throwable t) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.get", |
| attribute), t); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.get", |
| attribute)); |
| } |
| } |
| |
| private void setUpRemoteHostValve(ObjectName vname, HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException { |
| // Fill in the form values for display and editing |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| String parent = request.getParameter("parent"); |
| RemoteHostValveForm valveFm = new RemoteHostValveForm(); |
| session.setAttribute("remoteHostValveForm", valveFm); |
| valveFm.setAdminAction("Edit"); |
| valveFm.setObjectName(vname.toString()); |
| valveFm.setParentObjectName(parent); |
| String valveType = "RemoteHostValve"; |
| StringBuffer sb = new StringBuffer("Valve ("); |
| sb.append(valveType); |
| sb.append(")"); |
| valveFm.setNodeLabel(sb.toString()); |
| valveFm.setValveType(valveType); |
| String attribute = null; |
| try { |
| |
| // Copy scalar properties |
| attribute = "allow"; |
| valveFm.setAllow |
| ((String) mBServer.getAttribute(vname, attribute)); |
| attribute = "deny"; |
| valveFm.setDeny |
| ((String) mBServer.getAttribute(vname, attribute)); |
| |
| } catch (Throwable t) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.get", |
| attribute), t); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.get", |
| attribute)); |
| } |
| } |
| |
| } |